Those fortunate enough to be already sporting one of Sony's latest IMAX Enhanced projectors, and a capable Arcam, Denon or Marantz AV Receiver will be pleased to know DTS has announced the first IMAX Enhanced 4K Blu-rays.

IMAX Enhanced is a new format that is emerging and included on the latest product spec sheets and in particular the current generation of AV Receivers. So what exactly is IMAX Enhanced and what does it offer enthusiasts?